Us Government Abbreviations and Acronyms

1. CHS
   Chaired, Hanged, and Shot
2. COS
   Chief of Staff
3. COS
   Certificate of Suitability
4. COS
   Chamber of Secrets
5. COS
   Chief of Station
6. COST
   Committee on Science and Technology (ASEAN)
7. COSVA
   Chief of Staff
8. CSRS
   Civil Service Retirement System
9. E.O.
   Executive Order
10. MIS
    Management Innovation Source
11. NAICS
    North American Industry Classification System
12. NAP
    National Advisory Council
13. NCUA
    National Credit Union Administration
14. NSTP
    National Service Training Program
15. O/S
    Operations and Support life cycle phase
16. OSBDU
    Office of Small and Disadvantaged Business Utilization
17. PAT
    Property Acquisition Team
18. R&D
    Research & Development
19. SAS
    Senior Advisory Staff
20. SAS
    Signature Authorization Sheet

Last updated: May 24, 2020 — Total entries: 5,822